package socket1;

import com.sun.scenario.effect.impl.sw.sse.SSEBlend_SRC_OUTPeer;

import java.io.*;
import java.net.ServerSocket;
import java.net.Socket;
import java.nio.charset.StandardCharsets;

/**
 * 服务器端
 */
public class Server {
    private ServerSocket serverSocket;
    public Server(){

        try {
            System.out.println("正在启动服务器...");
            serverSocket = new ServerSocket(8089);
            System.out.println("服务器启动完毕...");
        } catch (IOException e) {
            e.printStackTrace(); //输出错误信息
        }
    }

    public void start(){
        try {
            while (true){
            System.out.println("等待客户端链接....");
            Socket socket = serverSocket.accept();
            System.out.println("一个客户端链接了...");

            ClientHandler haddler = new ClientHandler(socket);
            Thread t =new Thread(haddler);
            t.start();
             }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) {
        Server server = new Server();
        server.start();
    }
    private  class  ClientHandler implements  Runnable{
        private Socket socket;
        private  String host; //主机
        public ClientHandler(Socket socket){
            this.socket = socket;
            host = socket.getInetAddress().getHostAddress();//获取计算机的ip地址
        }
        public  void run(){
            try {
                InputStream in = socket.getInputStream();

                InputStreamReader isr = new InputStreamReader(in, StandardCharsets.UTF_8);
                BufferedReader br = new BufferedReader(isr);

                String message ;
                while ((message = br.readLine()) != null) {
                    System.out.println(host+"说：" + message);
                }
            } catch (IOException e) {
                e.printStackTrace();
            }

        }

    }


}